baber/WOPTO huggingface dataset:
Patent ES-408500-A1 (ES)
Title: Heterocyclic-substituted nebularin compounds
IPC: C07D473/00
Filed: 1972-11-10
Abstract: New heterocyclic-substituted nebularin compounds of the formula:
Patent ES-409817-A1 (ES)
Title: Laundry washing compsn. - contg. (trichloro) isocyanuric acid and sodium salts, for domestic and industrial use
IPC: C11D3/395
Filed: 1972-12-12
Abstract: Compsn. comprises (5-50%) trichloroisocyanuric acid (or its Na salt), (3-20%) isocyanuric acid, (5-8%) Na2CO3, (30-50%) Na2SO4, (1-3%) anionic detergent, (30-50%) Na pyrophosphate, (0.2-0.5%) stabiliser and (0.1-0.4%) perfume. Esp. for washing linen and removing stains caused by fruit, coffee, wine etc.
Patent ES-411100-A1 (ES)
Title: Apparatus for separating fluids into two fractions by means of semipermeable membranes
IPC: B44F7/00
Filed: 1973-01-30
Abstract: An apparatus for separating liquids into two fractions by reverse osmosis or ultrafiltration comprising a stack of alternating membranes and membrane supports, said stack having two spaced longitudinally extending holes with a bolt inserted in each hole so as to form annular flow passages extending along the surfaces of said bolts, closing discs being provided at suitable levels on each bolt so as to stop the flow of liquid in the longitudinal direction of the stack and to direct the flow parallel to the membrane surfaces towards the opposite flow passage thus obtaining a combined parallel and series flow pattern.
Patent ES-411711-A1 (ES)
Title: Closure for sponge iron dispenser
IPC: F16K49/00
Filed: 1973-02-16
Abstract: A flap-type closure for a device for the feeding of sponge iron to a transport vessel, adapted to receive the product of a furnace for the direct reduction of iron ore, comprises a substantially horizontal annular seat and a substantially horizontal pivot shaft connected to the flap by a swingable arm. A pin between the arm and the flap allows relative swiveling motion of the flap with respect to the arm, and the flap is convex toward the seat to provide selfcentering positioning of the flap against the seat.
Patent ES-412934-A1 (ES)
Title: Temperature control system and vacuum modulator valve therefor
IPC: B60H1/00
Filed: 1973-03-23
Abstract: Automatic vacuum controlled air conditioner control, for regulating the temperature of the passenger compartment of an automotive vehicle in accordance with ambient and in-car air temperatures in which the vacuum controls of the system is balanced commensurate with the vacuum required to position the controls for preselected temperature requirements.
Patent ES-420165-A1 (ES)
Title: Intravenous container with dislodgeable septum and dislodging piercer
IPC: A61J1/05
Filed: 1973-10-31
Abstract: A device for the mixing and administration of intravenous fluid comprising a vial having an open end and a closed end, a dislodgeable septum intermediate the open and closed ends, an imperforate stopper in the open end, the vial being adapted to contain two liquids or a liquid and a dry material in separated state. A non-opaque drip meter is provided having a fluid outlet at one end and a fluid inlet, the inlet comprising a tubular member terminating within the drip meter whereby drops can be visually observed at the end of the tubular member through the drip meter. Extending from the drip meter is a hollow elongated rigid spike having an enlarged base adjacent the drip meter, the spike terminating in a scarf at its other end. The hollow interior of the spike communicates with the exterior through a filtered air inlet positioned in proximity to the base of the spike. A fluid passage runs through the base and has one end adjacent the spike at the exterior of the base and the other end communicates with the tubular member. The spike is adapted to puncture the stopper and disclodge the septum whereby the contents of the vial can be mixed without contamination from the exterior, and the fluid contents of the vial can flow through the fluid passage and the drip meter while filtered air passes through the hollow spike and is discharged within the vial above the fluid level within the vial.
Patent ES-422621-A1 (ES)
Title: Slide-fastener stringer half with woven-in coupling element and method of making same
IPC: D03D35/00
Filed: 1974-01-25
Abstract: A set of parallel primary warp filaments are fed to a weaving location next to a set of parallel secondary filaments with a coupling element fed in between these two sets. The primary filaments shed between the two outer levels of a three-level shed, the coupling element sheds between one of these outer levels and the central level of the shed, and the secondary filaments shed between the other outer level and the central level. A pair of weft filaments are introduced as loops from the side of the shed corresponding to the secondary warp filaments, each waft filament being passed between a respective outer level of the warp and the central level. The free ends of the loops are caught by a picker and either hooked together, or a binding filament is passed through them. In this manner the one weft thread has at its inserting side a bight overlying the coupling element. The primary warp thread immediately adjacent the coupling element is of heavier weight than the other primary filaments as is woven oppositely to the coupling element.
Patent ES-434884-A1 (ES)
Title: Fuel feed devices for internal combustion engines
IPC: F02D41/34
Filed: 1975-02-20
Abstract: The fuel feed device comprises a butterfly valve actuated by the driver and an auxiliary throttle member which opens automatically in proportion to the rate of air-flow in the intake passage of the engine. The pressure of the fuel which is delivered into the intake at a location downstream of the butterfly by an injector is adjusted by an unloading valve. The fuel pressure tends to open the unloading valve and the under-pressure which prevails in a control chamber tends to close it. The control chamber has a connection with a portion of the intake which is located downstream of the auxiliary throttle member. That connection is open when the under-pressure is moderate. The connection has also a branch connected to an additional air channel for cold running of the engine which is open when the temperature of the engine is lower than a predetermined value.
Patent ES-435082-A1 (ES)
Title: Gas fitting for pressure accumulator
IPC: F15B1/16
Filed: 1975-02-26
Abstract: This invention relates to the art of hydraulic accumulators, more particularly of the type including a rigid container having a pair of ports at its respective ends with a deformable bladder separating two fluids such as gas and liquid under pressure. The bladder has a thickened portion at one end with a reduced diameter axial bore therethrough having an annular groove therein in which is releasably positioned the base flange of a substantially cylindrical fitting which contains a gas passage therethrough, the fitting extending through the corresponding port of the container to secure the bladder in position for charging with gas under pressure.
Patent ES-443142-A1 (ES)
Title: Air conditioning
IPC: F24F1/01
Filed: 1975-12-02
Abstract: A method of cooling air in a space and air conditioning apparatus for carrying out this method. Primary air at a temperature much below the temperatures used in conventional systems, is mixed with secondary drawn from the space, the mixture then being introduced into the space in order to cool it. Mixing takes place in a venturi diffuser or mixing device which enables a high induction ratio to be achieved. The system is more efficient and less costly to install and operate than the conventional systems. In one embodiment, some or all of the primary air may be drawn from the space, thereby avoiding the wasteful discharge of cold air to atmosphere.
Patent ES-444945-A1 (ES)
Title: Flame-resistant composition, and electrical product thereof
IPC: C08K3/22
Filed: 1976-02-06
Abstract: Flame-resistant composition comprising a cross-linked polyolefin, decabromodiphenyl ether, silicone gum and dibasic lead phthalate, and electrical conductors insulated therewith.
Patent ES-447634-A1 (ES)
Title: Rotary drum plant with water introduction system
IPC: B02C17/18
Filed: 1976-05-06
Abstract: A rotary drum plant is disclosed in which a unique system for directing a liquid medium to the rotating drum is utilized. A rotary drum such as a tube mill has a driving shaft connected thereto, with at least one U-shaped inner ring member having a channel-like cross-section positioned about the shaft and mounted for rotation therewith with the opening of the U-shape facing radially outwardly. At least one stationary ring member has a generally rectangular cross-sectional configuration and is positioned about the rotating U-shaped member to form a generally annular chamber with the U-shaped inner ring. A conduit adapted for carrying a liquid medium such as water communicates the chamber to the rotating drum and rotates therewith, while another liquid conduit directs the liquid medium to the chamber via the stationary ring member. The system utilizes unique sealing means attached to the stationary ring member and extending into the U-shaped member while positioned for slideable contact with inner wall surface portions of the radial walls of the inner U-shaped ring. Thus, a liquid medium to be conveyed to the rotating drum is first directed to the annular chamber and thereafter directed via the appropriate rotating liquid conduit to the rotating drum. A housing preferably encompasses the ring member and is connected, as part of the liquid circulation system, to a return overflow line from the housing for liquid from the housing back to the tank.
Patent ES-448072-A1 (ES)
Title: Apparatus for reading color television signal from a disc-shaped record carrier
IPC: H04N9/873
Filed: 1976-05-19
Abstract: An apparatus for reading a disc-shaped record carrier, which apparatus comprises provisions such as a command device, for reproducing the recorded information in a scanning sequence which differs from that during recording. In order to maintain the line-sequential phase alternation of the color signal during reproduction via a PAL or SECAM receiver, a correction circuit has been provided. The correction circuit comprises a delay line for delaying the chrominance signal by one line period and a recombination circuit with a switch which is controlled by the command device. The recombination circuit, depending on the position of the switch, supplies an output signal which consists of the combination of the luminance signal and either the chrominance signal or the chrominance signal which has been delayed by one line period.
Patent ES-448976-A1 (ES)
Title: Thermochemical drilling and separating process for Si02 containing minerals and device for carrying out the process
IPC: E21B7/14
Filed: 1976-06-18
Abstract: Process and device for thermochemically drilling and separating SiO2 containing minerals by using such chemical compounds as fluxes in the combustion, which form in the melt silicates of low temperature melting range, primarily alkali metal silicates, the fluxes, mixed with catalysts and with metal powder serving as fuel, being passed through an oxygen lance or a core lance containing bundles of wires and ducts for passage of oxygen and flux at a high rate of speed, ignition being done semi-automatically or fully automatically. The use of the process and device according to the invention result in an increased effectiveness of the drilling and separation of the SiO2 containing minerals as compared to known thermochemical processes.
Patent ES-454633-A1 (ES)
Title: Fused ring catalyst and ethylene polymerization process therewith
IPC: C08F4/24
Filed: 1976-12-28
Abstract: Bis(indenyl)- and bis(fluorenyl)-chromium [II] compounds are deposited on activated inorganic oxide supports to provide catalysts which are useful in the presence of hydrogen, alone, or with cyclopentadiene compounds, for the polymerization of ethylene in high yields. These catalysts exhibit good thermal stability and show a unique response to cyclopentadiene compounds which allows production of polymers having a relatively broad range of melt index values.
Patent ES-454918-A1 (ES)
Title: Process for the reclamation of waste paper
IPC: D21C5/02
Filed: 1977-01-10
Abstract: A process for the reclamation of waste paper in the presence of an aqueous alkaline solution comprises having the solution contain at least a carboxylated polymer.
Patent ES-455049-A1 (ES)
Title: Head box guide block having bores and tubular inserts
IPC: D21F1/02
Filed: 1977-01-14
Abstract: The head box guide is formed of a metal block with cylindrical bores into which a pair of telescoping plastic inserts are fitted. Each pair of inserts are formed so as to define a stepped widening within the block. In addition, the inserts have terminal parts which are disposed outside of the bores and which are locked together in contiguous fashion so as to avoid any gaps. Also, a honeycomb connecting member rests on the downstream terminal parts of the inserts to form continuations of the flow passages.
Patent ES-459795-A1 (ES)
Title: Process for manufacturing rotors for in-out electric motors
IPC: H02K15/02
Filed: 1977-06-15
Abstract: A rotor for in-out electric motor having a shaft coaxial with its stator, ferromagnetic portions external to the stator and a cup-like shield which rigidly connects one end head of the ferromagnetic portions to one transversally extended head of the shaft, the head being at least peripherically incorporated in and made rigid with a cast metal component forming a part of the shield and which is rigid with the ferromagnetic portion. A process for producing the resulting rigid assembly is provided wherein the coaxiality of the shaft and portions is ensured. Also there is shown a mould for casting the cast metal component.
Patent ES-461316-A1 (ES)
Title: Playback apparatus
IPC: H04N5/931
Filed: 1977-08-03
Abstract: A playback apparatus for a recorded frequency modulated television signal includes a filter between the record carrier pick-up heads and the limiter-demodulator. The filter characteristics increase the ratio of the carrier signal frequency to the lower side band frequencies in response to a drop in carrier amplitude.
Patent ES-464125-A1 (ES)
Title: Process for manufacturing tires
IPC: B29C67/00
Filed: 1977-11-04
Abstract: A process is provided for the manufacture of radial tires for vehicle wheels, having an annular reinforcement structure inserted between the tread and the casing. The reinforcement structure has two layers of metal cord and in a radially outer position a third layer of cords arranged in a longitudinal direction. The third layer is made of a textile material which shrinks when heated. The process comprises the steps of first shaping the vulcanized casing to form a toroid, then applying to the shaped casing the two layers of metal cords together with a portion of the layer of textile cords at each side zone of the reinforcement structure. The width of the side zone is between 1/3 and 1/10 of the total width of the structure. The casing is shaped a second time to increase the external equatorial development thereof to a value greater than that reached during the first shaping step. The remaining central portion of the layer of textile cord is then applied on top of the layers of metal cords. A band of elastomeric material, forming the tread of the carcass is disposed on top of the layer of textile cords. The structure is then expanded and vulcanized in a pressurized mold.
Patent ES-465163-A1 (ES)
Title: Fuel injection pumping apparatus
IPC: F02M59/20
Filed: 1977-12-16
Abstract: A fuel injection pumping apparatus includes an injection pump having a piston which can be subjected to a varying fluid pressure to determine the timing of injection of fuel. Resilient means is provided to bias the piston and a member is provided to act as a stop for the piston. The member is coupled to a temperature responsive device whereby when the engine is cold, the stop determines the position of the piston so that a predetermined timing is obtained for starting the engine. The stop moves when the engine is warm to permit the piston to vary the timing of the apparatus over the full range.
Patent ES-469267-A1 (ES)
Title: Hydraulic fuel hold down
IPC: G21C3/33
Filed: 1978-04-28
Abstract: A nuclear reactor having a seal plate dividing the vessel into an upper high pressure plenum and a lower low pressure or outlet plenum. A piston is located at the seal plate with its upper surface exposed to the high pressure and its lower surface exposed to the lower pressure. A push rod attached to the piston extends downwardly in butting relationship with fuel assemblies to hold them down.
Patent ES-469662-A1 (ES)
Title: Process for improving the water vapor absorption capacity of textile substrates
IPC: D06M15/564
Filed: 1978-05-10
Abstract: The present invention is concerned with a method for improving the water storage capacity of textile substrates, particularly fleece based artificial leathers by treatment with a hydrophilizing agent. This agent, once applied to the substrate is insoluble in but swellable in water. The agent in an uncross-linked state is water soluble and has a turbidity point of between about 25 DEG and 95 DEG C. in a 25% aqueous solution. The agent may be applied to the substrate from aqueous solution and then cross-linked or it may be applied to an inert carrier such as kaolin, cross-linked and applied to the substrate from an aqueous suspension. A particularly suitable agent is a polyether with a molecular weight of between 500 and 8500, an ethylene oxide content of about 35 to 80 wt. % and cross-linkable end groups. The end groups may be self cross-linking such as vinyl groups or they may be cross-linkable via a cross-linking promoter such as hexamethylol melamine. These end groups include the hydroxyl groups normally present in polyethers produced from polyalkylene oxides.
Patent ES-471312-A1 (ES)
Title: Perfections to printing machines with removable heads for printing characters.
IPC: B41F/
Filed: 1978-06-30
Abstract: This invention refers to a printer, and specifically to a printer which has a head capable of printing characters on paper - or a similar medium - appropriately supported in a position adjacent to a path along which the head moves for printing a line of characters.
Patent ES-471319-A1 (ES)
Title: Tufting machine malfunction detection device
IPC: D05C15/18
Filed: 1978-06-30
Abstract: A tufting machine malfunction detection device comprising a laser detection system adapted to monitor for the existence of yarn within a chamber adjacent the needle station with detection indicating the presence of a malfunction.
Patent ES-476990-A1 (ES)
Title: Phenoxy-phenoxy-alkylcarboxylic acid derivatives with herbicidal activity, their preparation, compositions containing them and their use.
IPC: C07C327/22
Filed: 1979-01-19
Abstract: 1. A phenoxy-phenoxy-alkanecarboxylic acid derivative of the formula I see diagramm : EP0003295,P17,F1 in which R is hydrogen, C1 -C4 alkyl or C2 -C3 alkoxyalkyl, A is the cyano group or a radical -COR, wherein R is a radical -OR3 , SR4 -NR5 R6 or -N=R2 , wherein R3 is hydrogen or the cation of a base I/mM**m(cation) wherein M is an alkali metal cation or alkaline-earth metal cation, or a Fe, Cu, Zn Mn or Ni cation, or an ammonium group see diagramm : EP0003295,P17,F2 and m as integer 1, 2 or 3 takes into account the valency of the cation, whilst Ra , Rb , Rc and Rd independently of one another are hydrogen, benzyl or a C1 -C4 alkyl group unsubstituted or substituted by -OH, -NH2 or C1 -C4 alkoxy, and in addition R3 is a C1 -C12 alkyl which is unsubstituted or substituted by halogen, nitro, cyano, C1 -C8 alkoxy C1 -C8 alkylthio, C2 -C8 alkanoyl, bis (C1 -C4 alkyl) amino, tris (C1 -C4 alkyl) ammonium, C3 -C8 cycloalkyl, C3 -C8 cycloalkenyl, or by a phenyl, phenoxy or 5- or 6-membered heterocyclic radical having 1 to 3 hetero atoms, each of which is unsubstituted or for its part mono- or polysubstituted by halogen, C1 -C4 alkyl or C1 -C4 alkoxy, or R3 is an unsubstituted or substituted C3 -C18 alkenyl group, a C3 -C8 alkynyl group, C3 -C12 cycloalkyl group unsubstituted or substituted by halogen or C1 -C4 alkyl, or R3 is a phenyl group which is unsubstituted or mono- or polysubstituted by halogen, C1 -C4 alkyl, C1 -C4 alkoxy, C1 -C4 alkylthio, NO2 or CF3 , or R3 is a 5- or 6-membered heterocyclic ring having 1 to 3 hetero atoms, and R4 is the same as R3 , R5 and R6 independently of one another are each hydrogen, or an alkyl group which can be unsubstituted or substituted by hydroxyl or alkoxy, or they are each alkoxy, alkenyl, alkynyl, phenyl or benzyl and the phenyl rings can be mono- or polysubstituted by halogen, alkyl, alkoxy, alkylthio, cyano or nitro, or R5 and R6 together with the nitrogen atom to which they are bound can form a 5-6-membered heterocycle, which can also contain a second hetero atom, nitrogen oxygen or sulfur, R2 is a preferably branched-chain alkylene group bound by a double bond to the nitrogen atom, B is hydrogen or a halogen atom, or a cyano or nitro group, C and D are each hydrogen, halogne, or a cyano, nitro or trifluoromethyl group, E is halogen atom or a C1 -C4 alkyl group, and p is the number 1 or 2.
Patent ES-477757-A1 (ES)
Title: A process for preparing phosgene.
IPC: C01B32/80
Filed: 1979-02-15
Abstract: Raw material yields are increased and waste disposal requirements are decreased in the preparation of phosgene by the reaction of chlorine with an excess of carbon monoxide in the presence of an activated carbon catalyst by recovering unreacted carbon monoxide and recycling it to the reaction zone.
Patent ES-477938-A1 (ES)
Title: Rotary positive-displacement fluid-machines
IPC: A61C1/14
Filed: 1979-02-21
Abstract: In a pneumatic dental instrument a manually-operated stop-start and reversing valve 5 controls a rotary motor of e.g. the sliding-vane type, comprising a fixed eccentric cylinder 2 and a rotor 3, which has an output shaft 3' to which the shaft b of a tool e.g. a drill, can be attached. Air enters and leaves the rotor chamber within the cylinder by way of openings 8, 9 in the latter and longitudinal passages 6, 7 in the casing 10.
Patent ES-479217-A1 (ES)
Title: Prostaglandin antagonists, their production and their pharmaceutical compositions.
IPC: C07D417/06
Filed: 1979-04-02
Abstract: The invention provides 7- and 8-R-dibenzo[b,f]- thiepin derivatives of formula : < CHEM > in which n is O or an integer from 1 to 4 Z is thio, sulfinyl, or sulfonyl R is hydrogen, halogen, amino, C1-4 alkyl, C1-4 alkanoyl, hydroxyl, C1-4 alkoxy, mercapto, C1-4 alkylthio, C1-4 alkylsulfinyl, C1-4 alkylsulfonyl, trifluoromethyl, trifluoromethylthio, cyano, carboxy, nitro, C1-4 alkylamino or di(C1-4 alkyl)amino A is 5-tetrazolyl, 3-hydroxy-1,2,5-thiadiazol-4-yl, 4-hydroxy-2,5-dioxy- DELTA <3>-pyrollin-3-yl or < CHEM > where R2 is hydroxy, C1-4alkoxy, N,N-di(C1-4alkyl)amino-(C1-4 alkoxy), C1-4 hydroxyalkoxy, carboxy-(C1-4 alkoxy), amino, C1-4 alkylamino, di(C1-4alkyl)amino, C1-4alkylsulfonylamino, carboxy(C1-4 alkyl)amino, carbamoyl(C1-4 alkyl)amino or 2-imino-3-methylthiazolidine and the dotted line indicates either an olefinic bond or saturation at the 10, 11-position and the pharmaceutically acceptable salts thereof. These compounds can be used in the treatment and control of allergic conditions such as allergic asthma and pharmaceutical compositions containing the compounds and methods of making the compounds are also provided.
Patent ES-481563-A1 (ES)
Title: Door lock, particularly mortise door lock.
IPC: E05B45/12
Filed: 1979-06-13
Abstract: A door lock assembly having an electrical alarm system includes a piezoelectric element located between the lock bolt of the door lock and the lock frame in order to emit a signal to energize the electrical alarm system when pressure is applied between the lock bolt and the frame.